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Calculation of Short-Circuit Currents and Coordination of Overcurrent Protective Devices | Midpage
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Code of Federal Regulations
Title 46
Chapter I
Subchapter J
Part 111
Subpart 111.51
Calculation of Short-Circuit Currents and Coordination of Overcurrent Protective Devices
111.51-1
General.
111.51-2
Short-circuit calculations.
111.51-3
Short-circuit calculations for systems below 1500 kilowatts.
111.51-4
Short-circuit calculations for systems 1500 kilowatts or above.
111.51-5
Protection of vital equipment.